Related by context. Frequent words. (Click for all words.) 72 vegetation 65 understory 63 native grasses 63 grasses 62 woody plants 61 aquatic vegetation 61 grassland 60 weeds 60 woody debris 60 junipers 59 shrubs 59 conifers 59 overgrown vegetation 58 perennial grasses 58 invasive weeds 58 insect infestations 58 phragmites 58 leaf litter 58 prairie grasses 58 bracken 58 purple loosestrife 58 grasslands 57 aspen trees 57 tall grasses 57 cattails 57 salt cedar 57 riparian habitat 57 hardwood trees 57 hemlock trees 57 overgrazing 56 cottonwood trees 56 buckthorn 56 Vegetation 56 cheatgrass 56 deciduous trees 56 cattail 56 ponderosa pines 56 lodgepole pine 56 wetland habitats 55 soil erosion 55 trees 55 willows 55 tamarisk 55 longleaf pine 55 vegetated 54 shrubby 54 cottonwoods 54 aspen 54 blackberry bushes 54 conifer 54 Japanese knotweed 54 wetland 54 sedges 53 insect populations 53 groundcover 53 invasives 53 beaver dams 53 revegetation 53 tree canopy 53 hardwood forests 53 forest canopy 53 prairie grass 53 forage 53 reed beds 53 marsh 52 habitat 52 wetland habitat 52 Mulching 52 moist soil 52 streamside 52 crop residues 52 windbreaks 52 mosses 52 foliage 52 woodlands 52 insect infestation 52 marsh grasses 52 woody 52 underbrush 52 knotweed 52 wetlands 52 nonnative species 52 crop residue 52 nesting habitat 52 groundcovers 52 tall fescue 52 shrubbery 52 forages 52 knapweed 51 soil fertility 51 noxious weeds 51 plantings 51 croplands 51 mulches 51 winterkill 51 lodgepole pines 51 weed seeds 51 grass 51 poplar trees 51 eelgrass 51 beetle larvae